if you are a dealer, would like to wholesale or custom-made items, pls contact us.
Data Retention: Up to 10 years
Weight: about 20g
Certificate: CE, FCC
Operating Temperature: 32° F to 140° F (0° C to 60° C)
Storage Temperature: -4° F to 185° F (-25° C to 85° C)
Power consumption: 4.5V - 5.5V
Support OS: Desktop or notebook computer with USB port
Windows 7, 8
Window XP / 2000 / ME
Macintosh Mac OS 9.0 or later and Mac OS 10.1 or later
Feedbacks are highly valued. If you have any problem about our products, please contact us. We will try our best to solve it: 100% communication, 100% exchange, 100% re-send or 100% refund for you. WE DO NOT LIKE THE ONE WHO LEAVE NEGATIVE FEEDBACK WITHOUT COMMUNICATING WITH US. Happy communication, happy shopping experience! Please trust us! We will do as we promised for you. Please leave us 5-star ratings THANK YOU!!!
Our customer service hour is Monday- Sunday: 9:00am-6:00pm CTT except Holidays: Dragon Boat Festival, National Day and Spring Festival. We apologize for that maybe we are not available when you need a help for the time difference. However, we could solve the problem within 24 hours. Sincerely thanks for your understanding advance.